Buildup
Look up buildup in Wiktionary, the free dictionary.
Buildup may refer to:
- Atomic buildup, a concept in atomic physics
 - Capital buildup, the gathering of objects of value
 - Glacier ice buildup, an element in the glacier mass balance formula
 - Build-up, a tactic in association football
 - build up (solitaire term), in a patience or card solitaire, to add cards to a pile in ascending sequence